FR1277376A - Dispositif de jonctions entre trois guides de section différente - Google Patents
Dispositif de jonctions entre trois guides de section différenteInfo
- Publication number
- FR1277376A FR1277376A FR841579A FR841579A FR1277376A FR 1277376 A FR1277376 A FR 1277376A FR 841579 A FR841579 A FR 841579A FR 841579 A FR841579 A FR 841579A FR 1277376 A FR1277376 A FR 1277376A
- Authority
- FR
- France
- Prior art keywords
- guides
- junction device
- different section
- section
- different
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/16—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
- H01P1/161—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion sustaining two independent orthogonal modes, e.g. orthomode transducer
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL270085D NL270085A (de) | 1960-10-19 | ||
NL133823D NL133823C (de) | 1960-10-19 | ||
FR841579A FR1277376A (fr) | 1960-10-19 | 1960-10-19 | Dispositif de jonctions entre trois guides de section différente |
DK406461AA DK117784B (da) | 1960-10-19 | 1961-10-12 | Bølgelederkobling mellem to bølgeledere med rektangulært tværsnit og en bølgeleder med cirkulært tværsnit. |
US145140A US3201717A (en) | 1960-10-19 | 1961-10-16 | Junction between circular wave-guide and two rectangular wave-guides of different polarizations |
DEC25292A DE1149419B (de) | 1960-10-19 | 1961-10-17 | Vorrichtung zur Verbindung eines Hohlleiters von kreisfoermigem Querschnitt mit zwei im Querschnitt rechteckigen Hohlleitern |
GB37357/61A GB994469A (en) | 1960-10-19 | 1961-10-18 | Junction devices between three wave guides of different cross-section |
CH1205161A CH391019A (fr) | 1960-10-19 | 1961-10-18 | Dispositif de jonction entre deux guides d'ondes de section rectangulaire et un guide d'ondes de section circulaire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR841579A FR1277376A (fr) | 1960-10-19 | 1960-10-19 | Dispositif de jonctions entre trois guides de section différente |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1277376A true FR1277376A (fr) | 1961-12-01 |
Family
ID=8741060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR841579A Expired FR1277376A (fr) | 1960-10-19 | 1960-10-19 | Dispositif de jonctions entre trois guides de section différente |
Country Status (7)
Country | Link |
---|---|
US (1) | US3201717A (de) |
CH (1) | CH391019A (de) |
DE (1) | DE1149419B (de) |
DK (1) | DK117784B (de) |
FR (1) | FR1277376A (de) |
GB (1) | GB994469A (de) |
NL (2) | NL270085A (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3764769A (en) * | 1972-03-22 | 1973-10-09 | Gen Diode Corp | Microwave oven apparatus |
US4141013A (en) * | 1976-09-24 | 1979-02-20 | Hughes Aircraft Company | Integrated circularly polarized horn antenna |
GB2076229B (en) * | 1980-05-01 | 1984-04-18 | Plessey Co Ltd | Improvements in or relating to apparatus for microwave signal processing |
US4596047A (en) * | 1981-08-31 | 1986-06-17 | Nippon Electric Co., Ltd. | Satellite broadcasting receiver including a parabolic antenna with a feed waveguide having a microstrip down converter circuit |
IT1155664B (it) * | 1982-03-25 | 1987-01-28 | Sip | Dispositivo di guida d onda per la separazione di segnali a radiofrequenza di diversa frequenza e polarizzazione |
DE3345689A1 (de) * | 1983-12-16 | 1985-07-11 | Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn | Breitband-polarisationsweiche |
GB2188493A (en) * | 1986-03-27 | 1987-09-30 | Era Patents Ltd | Orthogonal mode transducer |
DE3843259C1 (de) * | 1988-12-22 | 1990-03-15 | Ant Nachrichtentechnik Gmbh, 7150 Backnang, De | |
IT1240942B (it) * | 1990-05-22 | 1993-12-27 | Cselt Centro Studi Lab Telecom | Trasduttore ortomodo tra guida d'onda circolare e cavo coassiale |
US5061037A (en) * | 1990-10-22 | 1991-10-29 | Hughes Aircraft Company | Dual septum polarization rotator |
US6225875B1 (en) * | 1998-10-06 | 2001-05-01 | Hughes Electronics Corporation | Dual sidewall coupled orthomode transducer having septum offset from the transducer axis |
US6842085B2 (en) * | 2003-02-18 | 2005-01-11 | Victory Microwave Corporation | Orthomode transducer having improved cross-polarization suppression and method of manufacture |
US8081046B2 (en) * | 2006-03-10 | 2011-12-20 | Optim Microwave, Inc. | Ortho-mode transducer with opposing branch waveguides |
US8653906B2 (en) | 2011-06-01 | 2014-02-18 | Optim Microwave, Inc. | Opposed port ortho-mode transducer with ridged branch waveguide |
CN102593566B (zh) * | 2012-02-29 | 2014-12-17 | 西安空间无线电技术研究所 | 一种毫米波段宽带正交模耦合器 |
US8994474B2 (en) | 2012-04-23 | 2015-03-31 | Optim Microwave, Inc. | Ortho-mode transducer with wide bandwidth branch port |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2606248A (en) * | 1945-04-03 | 1952-08-05 | Robert H Dicke | Transmit receive device |
US3048844A (en) * | 1956-08-29 | 1962-08-07 | North American Aviation Inc | Radiant energy scanner |
US2961618A (en) * | 1957-06-12 | 1960-11-22 | Bell Telephone Labor Inc | Selective mode transducer |
US2972722A (en) * | 1959-05-28 | 1961-02-21 | Bell Telephone Labor Inc | Electromagnetic wave filter |
-
0
- NL NL133823D patent/NL133823C/xx active
- NL NL270085D patent/NL270085A/xx unknown
-
1960
- 1960-10-19 FR FR841579A patent/FR1277376A/fr not_active Expired
-
1961
- 1961-10-12 DK DK406461AA patent/DK117784B/da unknown
- 1961-10-16 US US145140A patent/US3201717A/en not_active Expired - Lifetime
- 1961-10-17 DE DEC25292A patent/DE1149419B/de active Pending
- 1961-10-18 GB GB37357/61A patent/GB994469A/en not_active Expired
- 1961-10-18 CH CH1205161A patent/CH391019A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
DK117784B (da) | 1970-06-01 |
NL270085A (de) | |
CH391019A (fr) | 1965-04-30 |
NL133823C (de) | |
US3201717A (en) | 1965-08-17 |
DE1149419B (de) | 1963-05-30 |
GB994469A (en) | 1965-06-10 |
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